... instruments (Installation platform of paddle & rudder, boring machine for screw shaft hole)Surface treatment:Carbon Steel: Sand blasting, ... control:RT, MT, PT, UT machines, Universal testing machine, Impactor, Sclerometer, Laser telescope, Dial test indicatorQuality system ... workshop is equipped with CNC Laser Cutting Machine, CO2 Welding Machine, Sandblasting and Painting facilities to cover complete ...